.upload, .upload li {
    margin: 0;
    padding: 0;
    list-style-type: none
}

.upload {
    border: 1px solid #d7d7d7;
    padding: 15px 5px 5px 15px;
    zoom: 1;
    position: relative;
    width: 100%;
}

.upload:after {
    display: block;
    clear: both;
    content: "";
    visibility: hidden;
    height: 0
}

.upload .item {
    width: 150px;
    height: 120px;
    float: left;
    margin: 0 10px 10px 0;
    background: #f8f8f8;
    position: relative;
    border-radius: 4px;
    background-size: contain;
    background-position: center center;
    background-repeat: no-repeat;
    border: 1px solid #d7d7d7;
    overflow: hidden
}

.upload .item .filename {
    font-size: 12px;
    width: 90%;
    left: 5%;
    position: absolute;
    top: 70%;
    line-height: 1.3em;
    height: 2.6em;
    overflow: hidden;
    text-align: center
}

.upload .item.error {
    border-color: #f20
}

.upload .item.error::after {
    content: "";
    background: rgba(255, 255, 255, .8);
    position: absolute;
    width: 100%;
    height: 100%;
    z-index: 9;
    display: block;
    line-height: 100%;
    text-align: center
}

.upload .item.error::before {
    content: attr(data-error);
    position: absolute;
    padding: 10px;
    z-index: 10;
    display: block;
    font-size: 12px;
    color: #f20;
    top: 0
}

.upload .item svg.icon {
    position: absolute;
    height: 40%;
    top: 20%;
    left: 0;
    width: 100%
}

.upload .item svg.progress {
    position: absolute;
    bottom: 0;
    width: 100%;
    height: 50%
}

.upload .item .progressnum {
    width: 40px;
    height: 40px;
    border-radius: 40px;
    text-align: center;
    line-height: 40px;
    font-size: 12px;
    color: #fff;
    position: absolute;
    left: 50%;
    margin-left: -20px;
    top: 50%;
    margin-top: -20px;
    background: rgba(17, 89, 164, 0.5)
}

.upload .item.add svg {
    top: 30%
}

.upload .item.success::after {
    position: absolute;
    background: rgba(0, 0, 0, .6);
    content: "";
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    opacity: 0;
    transition: all .3s
}

.upload .item.success:hover::after {
    opacity: 1
}

.upload .item.success svg.delete, .upload .item.success svg.look {
    position: absolute;
    height: 30px;
    top: 50%;
    margin-top: -15px;
    left: 50%;
    color: #fff;
    z-index: 10;
    transition: all .3s;
    cursor: pointer
}

.upload .item.success svg.delete {
    margin-left: -35px;
    height: 26px;
    margin-top: -14px;
    left: -30px
}

.upload .item.success svg.look {
    margin-left: 10px;
    left: 105%
}

.upload .item.success:hover svg.delete {
    margin-left: -35px;
    left: 50%;
    height: 26px;
    margin-top: -14px;
    transition: all .3s
}

.upload .item.success:hover svg.look {
    margin-left: 10px;
    left: 50%;
    transition: all .3s
}

.upload .item.delete {
    opacity: .2;
    transition: all .3s
}

.upload input[type='file'] {
    display: none
}

.upload.multiple.empty {
    height: 160px;
    width: 100%
}

.upload.multiple.empty .add {
    width: 100%;
    position: absolute;
    top: 50%;
    margin-top: -30px;
    height: 36px;
    background: 0;
    border: 0;
    left: 0;
    overflow: inherit
}

.upload.multiple.empty .add::after {
    content: "点击上传文件";
    width: 180px;
    position: absolute;
    height: 36px;
    background: #ffa800;
    left: 50%;
    margin-left: -90px;
    display: block;
    z-index: 9;
    visibility: visible;
    text-align: center;
    color: #fff;
    line-height: 36px;
    font-size: 14px;
    border: 0 none;
    border-radius: 0
}

.upload.multiple.empty .add:hover::after {
    background-color: #ff9d00
}

.upload.multiple.empty .add svg {
    display: none
}

.upload.multiple.empty .add::before {
    content: "或者将文件拖到此处,最多可以上传 " attr(data-num) " 个" attr(data-type) "格式文件";
    width: 100%;
    text-align: center;
    position: absolute;
    bottom: -30px;
    font-size: 12px;
    margin-top: 14px;
    left: 0;
    color: #999;
    white-space: nowrap
}

.upload.one {
    width: 150px;
    height: 150px;
    padding: 0
}

.upload.one li {
    height: 100%;
    width: 100%;
    margin: 0;
    padding: 0
}

.upload.one li.add svg {
    opacity: 0;
    transition: all .3s;
    margin-top: -30px
}

.upload.one li.add:hover svg {
    opacity: 1;
    transition: all .3s
}

.upload.one.empty li.add svg {
    opacity: 1;
    transition: all .3s
}

.upload.one .item {
    border: 0 none;
    border-radius: 0
}

.upload.one .add {
    position: absolute;
    top: 30px;
    right: 0;
    left: 0;
    background: 0
}

.upload.one .item.success svg.delete, .upload.one .item.success svg.look {
    top: 0;
    margin-top: 5px
}

.upload.one .item.success svg.look {
    margin-top: 3px
}

.upload.dragenter {
    border: 2px dashed #d7d7d7;
    box-shadow: 0 1px 5px rgba(0, 0, 0, .7);
    display: table
}

.upload.dragenter::after {
    content: "";
    background: rgba(255, 255, 255, .9);
    z-index: 998;
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 100%;
    vertical-align: middle;
    display: table-cell;
    visibility: visible
}

.upload.dragenter::before {
    content: "将文件拖到这里上传";
    position: absolute;
    width: 100%;
    top: 50%;
    z-index: 999;
    width: 100%;
    text-align: center;
    margin-top: -12px;
    color: #999
}